diff options
Diffstat (limited to 'make/gcc-2.95.mk')
| -rw-r--r-- | make/gcc-2.95.mk | 290 |
1 files changed, 290 insertions, 0 deletions
diff --git a/make/gcc-2.95.mk b/make/gcc-2.95.mk new file mode 100644 index 0000000000..4ce930de05 --- /dev/null +++ b/make/gcc-2.95.mk @@ -0,0 +1,290 @@ +# Makefile for to build a gcc/uClibc toolchain +# +# Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +ifeq ($(GCC_2_95_TOOLCHAIN),true) + +GCC_SITE:=http://www.uclibc.org/downloads/toolchain +GCC_SOURCE:=gcc-20011006.tar.bz2 +GCC_DIR:=$(TOOL_BUILD_DIR)/gcc-20011006 +GCC_CAT:=bzcat + +STLPORT_SITE=http://www.stlport.org/archive +STLPORT_SOURCE=STLport-4.5.3.tar.gz +STLPORT_DIR=$(TOOL_BUILD_DIR)/STLport-4.5.3 + + + +############################################################# +# +# Setup some initial stuff +# +############################################################# +ifeq ($(INSTALL_LIBSTDCPP),true) +TARGET_LANGUAGES:=c,c++ +STLPORT_TARGET=stlport +else +TARGET_LANGUAGES:=c +STLPORT_TARGET= +endif + +############################################################# +# +# Next build first pass gcc compiler +# +############################################################# +GCC_BUILD_DIR1:=$(TOOL_BUILD_DIR)/gcc-2.95-initial +$(DL_DIR)/$(GCC_SOURCE): + $(WGET) -P $(DL_DIR) $(GCC_SITE)/$(GCC_SOURCE) + +$(GCC_DIR)/.unpacked: $(DL_DIR)/$(GCC_SOURCE) + $(GCC_CAT) $(DL_DIR)/$(GCC_SOURCE) | tar -C $(TOOL_BUILD_DIR) -xvf - + touch $(GCC_DIR)/.unpacked + +$(GCC_DIR)/.patched: $(GCC_DIR)/.unpacked + # Apply any files named gcc-*.patch from the source directory to gcc + $(SOURCE_DIR)/patch-kernel.sh $(GCC_DIR) $(SOURCE_DIR) gcc2.95-mega.patch.bz2 + touch $(GCC_DIR)/.patched + +$(GCC_DIR)/.gcc_2_95_build_hacks: $(GCC_DIR)/.patched + # + # Hack things to use the correct shared lib loader + # + (cd $(GCC_DIR); set -e; export LIST=`grep -lr -- "-dynamic-linker.*\.so[\.0-9]*" *`;\ + if [ -n "$$LIST" ] ; then \ + perl -i -p -e "s,-dynamic-linker.*\.so[\.0-9]*},\ + -dynamic-linker /lib/ld-uClibc.so.0},;" $$LIST; fi); + # + # Prevent system glibc start files from leaking in uninvited... + # + perl -i -p -e "s,standard_startfile_prefix_1 = \".*,standard_startfile_prefix_1 =\ + \"$(STAGING_DIR)/lib/\";,;" $(GCC_DIR)/gcc/gcc.c; + perl -i -p -e "s,standard_startfile_prefix_2 = \".*,standard_startfile_prefix_2 =\ + \"$(STAGING_DIR)/usr/lib/\";,;" $(GCC_DIR)/gcc/gcc.c; + # + # Prevent system glibc include files from leaking in uninvited... + # + perl -i -p -e "s,^NATIVE_SYSTEM_HEADER_DIR.*,NATIVE_SYSTEM_HEADER_DIR=\ + $(STAGING_DIR)/include,;" $(GCC_DIR)/gcc/Makefile.in; + perl -i -p -e "s,^CROSS_SYSTEM_HEADER_DIR.*,CROSS_SYSTEM_HEADER_DIR=\ + $(STAGING_DIR)/include,;" $(GCC_DIR)/gcc/Makefile.in; + perl -i -p -e "s,^#define.*STANDARD_INCLUDE_DIR.*,#define STANDARD_INCLUDE_DIR \ + \"$(STAGING_DIR)/include\",;" $(GCC_DIR)/gcc/cppdefault.h; + # + # Prevent system glibc libraries from being found by collect2 + # when it calls locatelib() and rummages about the system looking + # for libraries with the correct name... + # + perl -i -p -e "s,\"/lib,\"$(STAGING_DIR)/lib,g;" $(GCC_DIR)/gcc/collect2.c + perl -i -p -e "s,\"/usr/,\"$(STAGING_DIR)/usr/,g;" $(GCC_DIR)/gcc/collect2.c + # + # Prevent gcc from using the unwind-dw2-fde-glibc code + # + perl -i -p -e "s,^#ifndef inhibit_libc,#define inhibit_libc\n\ + #ifndef inhibit_libc,g;" $(GCC_DIR)/gcc/unwind-dw2-fde-glibc.c; + # + # Use atexit() directly, rather than cxa_atexit + # + perl -i -p -e "s,int flag_use_cxa_atexit = 1;,int flag_use_cxa_atexit = 0;,g;"\ + $(GCC_DIR)/gcc/cp/decl2.c; + # + # We do not wish to build the libstdc++ library provided with gcc, + # since it doesn't seem to work at all with uClibc plus gcc 2.95... + # + mv $(GCC_DIR)/libstdc++ $(GCC_DIR)/libstdc++.orig + mv $(GCC_DIR)/libio $(GCC_DIR)/libio.orig + touch $(GCC_DIR)/.gcc_2_95_build_hacks + +# The --without-headers option stopped working with gcc 3.0 and has never been +# fixed, so we need to actually have working C library header files prior to +# the step or libgcc will not build... +$(GCC_BUILD_DIR1)/.configured: $(GCC_DIR)/.gcc_2_95_build_hacks + mkdir -p $(GCC_BUILD_DIR1) + (cd $(GCC_BUILD_DIR1); PATH=$(TARGET_PATH) AR=$(TARGET_CROSS)ar \ + RANLIB=$(TARGET_CROSS)ranlib CC=$(HOSTCC) \ + $(GCC_DIR)/configure \ + --target=$(GNU_TARGET_NAME) \ + --host=$(GNU_HOST_NAME) \ + --build=$(GNU_HOST_NAME) \ + --prefix=$(STAGING_DIR) \ + --exec-prefix=$(STAGING_DIR) \ + --bindir=$(STAGING_DIR)/bin \ + --sbindir=$(STAGING_DIR)/sbin \ + --sysconfdir=$(STAGING_DIR)/etc \ + --datadir=$(STAGING_DIR)/share \ + --includedir=$(STAGING_DIR)/include \ + --libdir=$(STAGING_DIR)/lib \ + --localstatedir=$(STAGING_DIR)/var \ + --mandir=$(STAGING_DIR)/man \ + --infodir=$(STAGING_DIR)/info \ + --with-local-prefix=$(STAGING_DIR)/usr/local \ + --oldincludedir=$(STAGING_DIR)/include $(MULTILIB) \ + --enable-target-optspace $(DISABLE_NLS) --with-gnu-ld \ + --disable-shared --enable-languages=c --disable-__cxa_atexit \ + $(EXTRA_GCC_CONFIG_OPTIONS) --program-prefix=$(ARCH)-uclibc-); + touch $(GCC_BUILD_DIR1)/.configured + +$(GCC_BUILD_DIR1)/.compiled: $(GCC_BUILD_DIR1)/.configured + PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR1) \ + AR_FOR_TARGET=$(STAGING_DIR)/bin/$(ARCH)-uclibc-ar \ + RANLIB_FOR_TARGET=$(STAGING_DIR)/bin/$(ARCH)-uclibc-ranlib + touch $(GCC_BUILD_DIR1)/.compiled + +$(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc: $(GCC_BUILD_DIR1)/.compiled + PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR1) install; + #Cleanup then mess when --program-prefix mysteriously fails + -mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-cpp $(STAGING_DIR)/bin/$(ARCH)-uclibc-cpp + -mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-gcc $(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc + rm -f $(STAGING_DIR)/bin/gccbug $(STAGING_DIR)/bin/gcov + rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share/doc \ + $(STAGING_DIR)/share/locale + +gcc_2_95_initial: binutils $(UCLIBC_DIR)/.configured $(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc + +gcc_2_95_initial-clean: + rm -rf $(GCC_BUILD_DIR1) + rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)* + +gcc_2_95_initial-dirclean: + rm -rf $(GCC_BUILD_DIR1) + + + +############################################################# +# +# STLport -- an alternative C++ library +# +############################################################# +STLPORT_PATCH=$(SOURCE_DIR)/STLport-4.5.3.patch +$(DL_DIR)/$(STLPORT_SOURCE): + $(WGET) -P $(DL_DIR) $(STLPORT_SITE)/$(STLPORT_SOURCE) + +$(STLPORT_DIR)/Makefile: $(DL_DIR)/$(STLPORT_SOURCE) $(STLPORT_PATCH) + zcat $(DL_DIR)/$(STLPORT_SOURCE) | tar -C $(TOOL_BUILD_DIR) -xvf - + cat $(STLPORT_PATCH) | patch -d $(STLPORT_DIR) -p1 + +$(STLPORT_DIR)/lib/libstdc++.a: $(STLPORT_DIR)/Makefile + $(MAKE) ARCH=$(ARCH) PREFIX=$(STAGING_DIR) -C $(STLPORT_DIR) + +$(STAGING_DIR)/lib/libstdc++.a: $(STLPORT_DIR)/lib/libstdc++.a + $(MAKE) ARCH=$(ARCH) PREFIX=$(STAGING_DIR) -C $(STLPORT_DIR) install +ifneq ($(HAS_MMU),true) + rm -f $(STAGING_DIR)/lib/libstdc++*.so* +endif + +stlport: $(STAGING_DIR)/lib/libstdc++.a + +stlport-clean: + rm -f $(STAGING_DIR)/lib/libstdc++* + rm -f $(STAGING_DIR)/include/c++* + -$(MAKE) -C $(STLPORT_DIR) clean + +stlport-dirclean: + rm -f $(STAGING_DIR)/lib/libstdc++* + rm -f $(STAGING_DIR)/include/g++-v3* + rm -rf $(STLPORT_DIR) + + + +############################################################# +# +# second pass compiler build. Build the compiler targeting +# the newly built shared uClibc library. +# +############################################################# +GCC_BUILD_DIR2:=$(TOOL_BUILD_DIR)/gcc-2.95-final +$(GCC_DIR)/.g++_build_hacks: $(GCC_DIR)/.patched + touch $(GCC_DIR)/.g++_build_hacks + +$(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.g++_build_hacks + mkdir -p $(GCC_BUILD_DIR2) + (cd $(GCC_BUILD_DIR2); PATH=$(TARGET_PATH) AR=$(TARGET_CROSS)ar \ + RANLIB=$(TARGET_CROSS)ranlib LD=$(TARGET_CROSS)ld \ + NM=$(TARGET_CROSS)nm CC=$(HOSTCC) \ + $(GCC_DIR)/configure \ + --target=$(GNU_TARGET_NAME) \ + --host=$(GNU_HOST_NAME) \ + --build=$(GNU_HOST_NAME) \ + --prefix=$(STAGING_DIR) \ + --exec-prefix=$(STAGING_DIR) \ + --bindir=$(STAGING_DIR)/bin \ + --sbindir=$(STAGING_DIR)/sbin \ + --sysconfdir=$(STAGING_DIR)/etc \ + --datadir=$(STAGING_DIR)/share \ + --localstatedir=$(STAGING_DIR)/var \ + --mandir=$(STAGING_DIR)/man \ + --infodir=$(STAGING_DIR)/info \ + --with-local-prefix=$(STAGING_DIR)/usr/local \ + --libdir=$(STAGING_DIR)/lib \ + --includedir=$(STAGING_DIR)/include \ + --with-gxx-include-dir=$(STAGING_DIR)/include/c++ \ + --oldincludedir=$(STAGING_DIR)/include \ + --enable-shared $(MULTILIB) \ + --enable-target-optspace $(DISABLE_NLS) \ + --with-gnu-ld --disable-__cxa_atexit \ + --enable-languages=$(TARGET_LANGUAGES) \ + $(EXTRA_GCC_CONFIG_OPTIONS) \ + --program-prefix=$(ARCH)-uclibc- \ + ); + touch $(GCC_BUILD_DIR2)/.configured + +$(GCC_BUILD_DIR2)/.compiled: $(GCC_BUILD_DIR2)/.configured + PATH=$(TARGET_PATH) CC=$(HOSTCC) \ + AR_FOR_TARGET=$(TARGET_CROSS)ar RANLIB_FOR_TARGET=$(TARGET_CROSS)ranlib \ + LD_FOR_TARGET=$(TARGET_CROSS)ld NM_FOR_TARGET=$(TARGET_CROSS)nm \ + CC_FOR_TARGET=$(TARGET_CROSS)gcc $(MAKE) -C $(GCC_BUILD_DIR2) + touch $(GCC_BUILD_DIR2)/.compiled + +$(GCC_BUILD_DIR2)/.installed: $(GCC_BUILD_DIR2)/.compiled + touch $(GCC_BUILD_DIR2)/.installed + +$(STAGING_DIR)/bin/$(ARCH)-uclibc-g++: $(GCC_BUILD_DIR2)/.compiled + PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR2) install; + -mv $(STAGING_DIR)/bin/gcc $(STAGING_DIR)/usr/bin; + -mv $(STAGING_DIR)/bin/protoize $(STAGING_DIR)/usr/bin; + -mv $(STAGING_DIR)/bin/unprotoize $(STAGING_DIR)/usr/bin; + -mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-cpp $(STAGING_DIR)/bin/$(ARCH)-uclibc-cpp + -mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-gcc $(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc + -mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-c++ $(STAGING_DIR)/bin/$(ARCH)-uclibc-c++ + -mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-g++ $(STAGING_DIR)/bin/$(ARCH)-uclibc-g++ + -mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-c++filt $(STAGING_DIR)/bin/$(ARCH)-uclibc-c++filt + rm -f $(STAGING_DIR)/bin/cpp $(STAGING_DIR)/bin/gcov $(STAGING_DIR)/bin/*gccbug + rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-$(ARCH)-uclibc-* + rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share/doc \ + $(STAGING_DIR)/share/locale + # Strip the host binaries + -strip --strip-all -R .note -R .comment $(STAGING_DIR)/bin/* + set -e; \ + for app in cc gcc c89 cpp c++ g++ ; do \ + if [ -x $(STAGING_DIR)/bin/$(ARCH)-uclibc-$${app} ] ; then \ + (cd $(STAGING_DIR)/usr/bin; \ + ln -fs ../../bin/$(ARCH)-uclibc-$${app} $${app}; \ + ); \ + fi; \ + done; + +gcc_2_95: binutils uclibc-configured gcc_2_95_initial uclibc \ + $(STAGING_DIR)/bin/$(ARCH)-uclibc-g++ $(STLPORT_TARGET) + +gcc_2_95-clean: + rm -rf $(GCC_BUILD_DIR2) + rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)* + +gcc_2_95-dirclean: + rm -rf $(GCC_BUILD_DIR2) + +endif |
